| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $95.52 | 7.657% | $102.834 | $102.83 | $102.85 | $102.80 |
| Purchase #2 | $246.76 | 7.369% | $264.9437 | $264.94 | $264.95 | $264.90 |
| Purchase #3 | $170.90 | 4.765% | $179.0434 | $179.04 | $179.05 | $179.00 |
| Purchase #4 | $9.89 | 8.363% | $10.7171 | $10.72 | $10.70 | $10.70 |
| Purchase #5 | $212.83 | 3.189% | $219.6171 | $219.62 | $219.60 | $219.60 |
| Purchase #6 | $221.45 | 8.374% | $239.9942 | $239.99 | $240.00 | $240.00 |
| Purchase #7 | $170.81 | 12.561% | $192.2654 | $192.27 | $192.25 | $192.30 |
| 7 purchase totals = | $1,128.16 | $1,209.4149 | $1,209.41 | $1,209.40 | $1,209.30 | |